ｸ is the Unicode character HALFWIDTH KATAKANA LETTER KU, code point U+FF78 (decimal 65400) in the Halfwidth and Fullwidth Forms block, added in Unicode 1.1. In HTML write ｸ, and in UTF-8 it is the 3 bytes EF BD B8.
Codes
| Where | How to write it |
|---|---|
| Code point | U+FF78 |
| Decimal | 65400 |
| UTF-8 bytes | EF BD B8 |
| UTF-16 (big-endian) | FF78 |
| UTF-32 | 0000FF78 |
| HTML decimal | ｸ |
| HTML hex | ｸ |
| CSS | \FF78 |
| JavaScript | \uFF78 |
| JSON | \uFF78 |
| Python | \uFF78 |
| Python by name | \N{HALFWIDTH KATAKANA LETTER KU} |
| Java, C# | \uFF78 |
| Rust, Swift | \u{FF78} |
| Go, C, C++ | \uFF78 |
| URL (percent-encoded) | %EF%BD%B8 |
JavaScript and JSON strings store text as UTF-16, so this character is one code unit long. Python 3 strings count code points, so its length there is 1.
Properties
| Property | Value |
|---|---|
| Name | HALFWIDTH KATAKANA LETTER KU |
| Code point | U+FF78 (decimal 65400) |
| Block | Halfwidth and Fullwidth Forms (U+FF00–U+FFEF) |
| General category | Lo: Other letter |
| Script | Katakana |
| Bidirectional class | L: Left-to-right |
| Mirrored in right-to-left text | No |
| First in Unicode version | 1.1 |
Decomposition
HALFWIDTH KATAKANA LETTER KU has a compatibility decomposition (narrow) to the sequence below. NFKC and NFKD normalisation replace it with that sequence, which can change how text looks, so use them for search, not for storage.
Nearby in Halfwidth and Fullwidth Forms
- ｰ U+FF70 Halfwidth Katakana-Hiragana Prolonged Sound Mark
- ｱ U+FF71 Halfwidth Katakana Letter A
- ｲ U+FF72 Halfwidth Katakana Letter I
- ｳ U+FF73 Halfwidth Katakana Letter U
- ｴ U+FF74 Halfwidth Katakana Letter E
- ｵ U+FF75 Halfwidth Katakana Letter O
- ｶ U+FF76 Halfwidth Katakana Letter Ka
- ｷ U+FF77 Halfwidth Katakana Letter Ki
- ｹ U+FF79 Halfwidth Katakana Letter Ke
- ｺ U+FF7A Halfwidth Katakana Letter Ko
- ｻ U+FF7B Halfwidth Katakana Letter Sa
- ｼ U+FF7C Halfwidth Katakana Letter Si
- ｽ U+FF7D Halfwidth Katakana Letter Su
- ｾ U+FF7E Halfwidth Katakana Letter Se
- ｿ U+FF7F Halfwidth Katakana Letter So
- ﾀ U+FF80 Halfwidth Katakana Letter Ta
All 225 characters: Halfwidth and Fullwidth Forms.
Official reference
Questions people ask
- What is the HTML code for ｸ?
- Use ｸ (decimal) or ｸ (hex).
- What is the UTF-8 encoding of U+FF78?
- EF BD B8 (hex), 3 bytes. In a URL it is %EF%BD%B8.
- How do I write U+FF78 in JavaScript or Python?
- JavaScript: \uFF78. Python: \uFF78.
Source
Unicode Character Database 18.0.0 (Unicode License v3); HTML entity names from the WHATWG HTML Standard (CC BY 4.0). The encodings above are computed from the code point and checked against Python's encoders. How the character looks depends on your fonts.
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